Quadrillion

milliard

(any very large number)

milliards

(any very large number)

million

(any very large number)

millions

(any very large number)

billiard

(a thousand trillion (1,000,000,000,000,000); a billiard — see also a thousand trillion (1,000,000,000,000,000); a billiard)

million de milliards

(a thousand trillion (1,000,000,000,000,000); a billiard — see also a thousand trillion (1,000,000,000,000,000); a billiard)

quadrillion

(a million trillion, 1024 — see also septillion)